本文整理汇总了Java中org.jfree.chart.JFreeChart.removeLegend方法的典型用法代码示例。如果您正苦于以下问题：Java JFreeChart.removeLegend方法的具体用法？Java JFreeChart.removeLegend怎么用？Java JFreeChart.removeLegend使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.jfree.chart.JFreeChart的用法示例。
在下文中一共展示了JFreeChart.removeLegend方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: legendPositionChanged
import org.jfree.chart.JFreeChart; //导入方法依赖的package包/类
private void legendPositionChanged(LegendPosition legendPosition) {
JFreeChart chart = getCurrentChart();
if (chart != null) {
LegendTitle legend = chart.getLegend();
RectangleEdge position = legendPosition.getPosition();
if (legend != null) {
if (position != null) {
legend.setPosition(position);
} else {
while (chart.getLegend() != null) {
chart.removeLegend();
}
}
} else {
if (position != null) {
resetLegend();
}
}
}
}
示例2: GraphGenerator
import org.jfree.chart.JFreeChart; //导入方法依赖的package包/类
public GraphGenerator(final String title, AthenaFeatures athenaFeatures, String feature) {
super(title);
this.feature = feature;
final XYDataset dataset = createDatasetFromFeatureData(athenaFeatures, feature);
final JFreeChart chart = createChart(dataset);
chart.setTitle("");
LegendTitle legend = (LegendTitle) chart.getLegend();
chart.removeLegend();
Font nwfont = new Font("Arial",1,12);
legend.setItemFont(nwfont);
legend.setPosition(RectangleEdge.TOP);
// legend.setWidth(200);
legend.setItemLabelPadding(new RectangleInsets(3, 3, 3, 3));
legend.setHeight(10);
// legend.setPadding(new RectangleInsets(10, 10, 10, 10));
XYTitleAnnotation ta = new XYTitleAnnotation(0.99, 0.98, legend, RectangleAnchor.TOP_RIGHT);
ta.setMaxWidth(0.95);
// chart.addLegend(legend);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setBackgroundPaint(Color.white);
plot.setDomainZeroBaselinePaint(Color.gray);
plot.setDomainGridlinePaint(Color.gray);
plot.setDomainGridlineStroke(new BasicStroke(0.7f));
plot.setRangeGridlinePaint(Color.gray);
plot.setRangeGridlineStroke(new BasicStroke(0.7f));
plot.setDomainMinorGridlinePaint(Color.black);
plot.addAnnotation(ta);
final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
renderer.setSeriesPaint(0, Color.black);
renderer.setSeriesShape(0, ShapeUtilities.createDiamond(5));
renderer.setSeriesPaint(1, Color.red);
renderer.setSeriesShape(1, ShapeUtilities.createUpTriangle(5));
renderer.setSeriesPaint(2, Color.blue);
Shape shape = new Ellipse2D.Double(-5.0,-5.0,10,10);
renderer.setSeriesShape(2, shape);
renderer.setShapesFilled(false);
// renderer.setSeriesShapesVisible(1, false);
//apply theme
// StandardChartTheme.createJFreeTheme().apply(chart);
plot.setRenderer(renderer);
NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
yAxis.setLabel(feature + " (K)");
yAxis.setAxisLineVisible(false);
yAxis.setTickUnit(new NumberTickUnit(50000));
yAxis.setNumberFormatOverride(new ByteFormat());
yAxis.setRange(new Range(0, 160000));
plot.getRenderer().setBaseItemLabelsVisible(true);
DateAxis xAxis = (DateAxis) plot.getDomainAxis();
xAxis.setAxisLineVisible(false);
xAxis.setDateFormatOverride(new SimpleDateFormat("yyyy-MM-dd-HH:mm:ss"));
xAxis.setTickUnit(new DateTickUnit(DateTickUnit.MINUTE, 3));
xAxis.setLabelFont(new Font("Arial",1,12));
final ChartPanel chartPanel = new ChartPanel(chart);
chartPanel.setPreferredSize(new java.awt.Dimension(631, 381));
chartPanel.setMouseZoomable(true, true);
setContentPane(chartPanel);
try {
ChartUtilities.saveChartAsPNG(new File("result.png"), chart, 631, 381);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}